GB1188936A - Obtaining Filaments from Polyamide Acid Salts - Google Patents

Obtaining Filaments from Polyamide Acid Salts

Info

Publication number
GB1188936A
GB1188936A GB39805/66A GB3980566A GB1188936A GB 1188936 A GB1188936 A GB 1188936A GB 39805/66 A GB39805/66 A GB 39805/66A GB 3980566 A GB3980566 A GB 3980566A GB 1188936 A GB1188936 A GB 1188936A
Authority
GB
United Kingdom
Prior art keywords
acid
salt
polyamide
solution
filaments
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB39805/66A
Other languages
English (en)
Inventor
Alan Buckley
John David Seddon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB39805/66A priority Critical patent/GB1188936A/en
Priority to US661537A priority patent/US3529051A/en
Priority to DE19671669465 priority patent/DE1669465A1/de
Priority to LU54424D priority patent/LU54424A1/xx
Priority to BE703539D priority patent/BE703539A/xx
Publication of GB1188936A publication Critical patent/GB1188936A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyamides (AREA)
GB39805/66A 1966-09-06 1966-09-06 Obtaining Filaments from Polyamide Acid Salts Expired GB1188936A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB39805/66A GB1188936A (en) 1966-09-06 1966-09-06 Obtaining Filaments from Polyamide Acid Salts
US661537A US3529051A (en) 1966-09-06 1967-08-18 Obtaining filaments from polyamide acid salts
DE19671669465 DE1669465A1 (de) 1966-09-06 1967-08-29 Verfahren zur Herstellung von Faeden aus Polyamidsaeuren oder -salzen
LU54424D LU54424A1 (de) 1966-09-06 1967-09-05
BE703539D BE703539A (de) 1966-09-06 1967-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39805/66A GB1188936A (en) 1966-09-06 1966-09-06 Obtaining Filaments from Polyamide Acid Salts

Publications (1)

Publication Number Publication Date
GB1188936A true GB1188936A (en) 1970-04-22

Family

ID=10411602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39805/66A Expired GB1188936A (en) 1966-09-06 1966-09-06 Obtaining Filaments from Polyamide Acid Salts

Country Status (5)

Country Link
US (1) US3529051A (de)
BE (1) BE703539A (de)
DE (1) DE1669465A1 (de)
GB (1) GB1188936A (de)
LU (1) LU54424A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829811A1 (de) * 1978-07-06 1980-01-24 Inst Vysokomolekuljarnych Soed Verfahren zur herstellung von polyimidfaeden
DE3223075A1 (de) * 1981-06-22 1983-01-13 Ube Industries, Ltd., Ube, Yamaguchi Verfahren zur herstellung einer polyimid-trennmembran
AT395188B (de) * 1989-04-13 1992-10-12 Chemiefaser Lenzing Ag Verfahren zur herstellung schwer entflammbaren, hochtemperaturbestaendigen, papierartigen materials auf basis von polyimidfasern

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985934A (en) * 1974-07-26 1976-10-12 The Upjohn Company Polyimide fiber having a serrated surface and a process of producing same
US4056598A (en) * 1974-12-11 1977-11-01 United Technologies Corporation Process for forming filaments from polyamic acid
US4576857A (en) * 1983-03-14 1986-03-18 E. I. Du Pont De Nemours And Company Melt-fusible polyimides
CN113355772B (zh) * 2021-06-10 2023-07-04 东华大学 一种聚酰亚胺气凝胶纤维及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441640A (en) * 1964-12-07 1969-04-29 Celanese Corp Process for wet-spinning polybenzimidazoles
US3440197A (en) * 1966-05-05 1969-04-22 Gen Electric Coating solutions and methods for preparing and using the same
US3440196A (en) * 1966-05-05 1969-04-22 Gen Electric Coating solutions and methods for preparing and using the same
US3448068A (en) * 1966-05-05 1969-06-03 Gen Electric Polymer solutions and methods for preparing and using the same
US3453236A (en) * 1967-01-18 1969-07-01 Ashland Oil Inc Aromatic polyimideamides prepared from aromatic tetracarboxylic acid dianhydrides and aminoaromatic hydrazides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829811A1 (de) * 1978-07-06 1980-01-24 Inst Vysokomolekuljarnych Soed Verfahren zur herstellung von polyimidfaeden
DE3223075A1 (de) * 1981-06-22 1983-01-13 Ube Industries, Ltd., Ube, Yamaguchi Verfahren zur herstellung einer polyimid-trennmembran
AT395188B (de) * 1989-04-13 1992-10-12 Chemiefaser Lenzing Ag Verfahren zur herstellung schwer entflammbaren, hochtemperaturbestaendigen, papierartigen materials auf basis von polyimidfasern

Also Published As

Publication number Publication date
US3529051A (en) 1970-09-15
LU54424A1 (de) 1967-11-06
BE703539A (de) 1968-03-06
DE1669465A1 (de) 1971-05-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees